Match the structures and common names of the three fatty acids to their systematic names. cis-A-Hexadecenoate n-Dodecanate 9 12 cis, cis-A, A -Octadecadienoate

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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**Activity: Matching Fatty Acids by Structure and Common Names**

**Objective:** Match the structures and common names of the three fatty acids to their systematic names.

**Systematic Names:**
1. **cis-Δ⁹-Hexadecenoate**
2. **n-Dodecanate**
3. **cis, cis-Δ⁹, Δ¹²-Octadecadienoate**

**Answer Bank:**
- **Structures:**
  - Structure 1: A zigzag line with one double bond, ending in a carboxylate group (COO⁻).
  - Structure 2: A linear zigzag line with single bonds, also ending in a carboxylate group (COO⁻).
  - Structure 3: A zigzag line with two double bonds, ending in a carboxylate group (COO⁻).

- **Common Names:**
  - Palmitoleic acid
  - Lauric acid
  - Linoleic acid

**Instructions:** Match each structure to its corresponding systematic name and common name by understanding the bonding patterns:
- **cis-Δ⁹-Hexadecenoate** is likely **palmitoleic acid** (Structure 1).
- **n-Dodecanate** is likely **lauric acid** (Structure 2).
- **cis, cis-Δ⁹, Δ¹²-Octadecadienoate** is likely **linoleic acid** (Structure 3).

Use this information to correctly pair each fatty acid structure with its name.
Transcribed Image Text:**Activity: Matching Fatty Acids by Structure and Common Names** **Objective:** Match the structures and common names of the three fatty acids to their systematic names. **Systematic Names:** 1. **cis-Δ⁹-Hexadecenoate** 2. **n-Dodecanate** 3. **cis, cis-Δ⁹, Δ¹²-Octadecadienoate** **Answer Bank:** - **Structures:** - Structure 1: A zigzag line with one double bond, ending in a carboxylate group (COO⁻). - Structure 2: A linear zigzag line with single bonds, also ending in a carboxylate group (COO⁻). - Structure 3: A zigzag line with two double bonds, ending in a carboxylate group (COO⁻). - **Common Names:** - Palmitoleic acid - Lauric acid - Linoleic acid **Instructions:** Match each structure to its corresponding systematic name and common name by understanding the bonding patterns: - **cis-Δ⁹-Hexadecenoate** is likely **palmitoleic acid** (Structure 1). - **n-Dodecanate** is likely **lauric acid** (Structure 2). - **cis, cis-Δ⁹, Δ¹²-Octadecadienoate** is likely **linoleic acid** (Structure 3). Use this information to correctly pair each fatty acid structure with its name.
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